The bottles have been the primary source of packaging fluids even from ancient times due to their resilient body type. These bottles were used earlier to carry water & other fluids and even after the evolution of bottles, the core fundamental has remained the same due to the futuristic body type and practicality of bottles. The practicality was ensured by the introduction of bottle caps that allowed the packaging of fluids along with carrying.  Industries that deal with bottles & closures inc...